aozora-cafe.xyz
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:3a:98:bc:70:7b:d1:cc:25:78:e6:95:46:52:2a:b8:06:b3 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=aozora-cafe.xyz
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:3a:98:bc:70:7b:d1:cc:25:78:e6:95:46:52:2a:b8:06:b3Serial Number (int): 281276256165303751344142216073667208021683
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 7c:fa:c9:fe:1c:ac:91:21:2f:4e:ce:72:cf:20:9f:b9:f4:4f:cd:1f
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 15:fe:ad:8a:c0:3b:26:8b:ab:68:bd:d5:19:cb:b6:01:49:d6:83:4e
Fingerprint (sha256): 4e:28:15:69:76:3d:b2:99:08:4b:4b:69:8d:a5:54:95:6b:b3:b5:f4:70:a6:7c:dc:b9:aa:f3:ff:13:18:fc:c6
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate aozora-cafe.xyz
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for aozora-cafe.xyz
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
aozora-cafe.xyz
www.aozora-cafe.xyz
www.aozora-cafe.xyz
Other certificates including the domain name aozora-cafe.xyz
(limited to 100 certificates)
Certificate
The complete raw certificate details for aozora-cafe.xyz in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFbDCCBFSgAwIBAgISAzqYvHB70cwleOaVRlIquAazMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMTYxNTU2MjJaFw0x OTAyMTQxNTU2MjJaMBoxGDAWBgNVBAMTD2Fvem9yYS1jYWZlLnh5ejCCASIwDQYJ KoZIhvcNAQEBBQADggEPADCCAQoCggEBAMRXN3R1nteT7usyf2tShbalxmyrfFFy Pz5LWjm6Kkwt9OmRi16piP+BZCPL86y8MVQHMvvR22Lva4UKNHZ/UXkx7mLSF3+4 zbfXjVKgWUC0GbKalfEHLF4ejld9ia+wEmnxTYbDKdGI6tyQuRZ+YvyAIkQAbXiX kSwH43DokGjuFOODywpVEGLeyGhModI8V8HzzcQxfkiquj1GGvG6NNZqPzMCAWvh zxx1jVvJ74q95VwjTbo7QjbfETt9aiy24dnV3obdjdjQ8HKC/fW/M5rALSNF8K4c Tcbc0jMlK4VuqXZOufIyvCzKbVKCAsaWwPGyyq11LcClHzdLPSm6g28CAwEAAaOC AnowggJ2MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYIKwYB BQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUfPrJ/hyskSEvTs5yzyCfufRP zR8wHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUHAQEE YzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5cHQu b3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5cHQu b3JnLzAvBgNVHREEKDAmgg9hb3pvcmEtY2FmZS54eXqCE3d3dy5hb3pvcmEtY2Fm ZS54eXowTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggr BgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEEAdZ5 AgQCBIH2BIHzAPEAdgB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAA AWcdc7foAAAEAwBHMEUCIHvJRF8e5UFVu7it5oN1tx72gSTbtDVY+BRrCxn0SRoW AiEAzM45pLs0augr2kmrfQHv1nadc9s/ea2jhdg+DUjrP2sAdwBj8tvN6DvMLM8L coQnV2szpI1hd4+9daY4scdoVEvYjQAAAWcdc7gYAAAEAwBIMEYCIQC/v95ceEih qF/3voS6AByNTR/ZvFLDzBURsbGWu8pTEAIhAImh68FcfvL3nOobYdncBz2wJfmV rbaJdkpDDHRwxa88MA0GCSqGSIb3DQEBCwUAA4IBAQAWn6xcRg5zJNuCpUZLYN8x 30JX+mvqu+k3v6x+RDow0aUs8nvAWD9sOlNJo/MHFAPPa1y2kf6rz5FJul8p/AGL 30yHbIZtCZwc2g26w7/7b497vU8LUV7yZPV/oKBSARu6ezehBYoSzrnolYXxIWh4 QtOhisuYa44C+7yqdNX0JimoQcY8NtYshMv9oY0X9gclDMR/Q+o9olp/14o3h3jM N+2XMKx50UoCsBjrPvZuARvAK6GxcaoK71AmbEx6z5Rbg0ndH76VGEqVPkKu2vWV O2ulsNmcue2FJ/H2IIEsKOAFG6+Cj2CFQbZPZqxfMtvGrhbrPKILS7X+NkUuSHeG -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxFc3dHWe15Pu6zJ/a1KF tqXGbKt8UXI/PktaOboqTC306ZGLXqmI/4FkI8vzrLwxVAcy+9HbYu9rhQo0dn9R eTHuYtIXf7jNt9eNUqBZQLQZspqV8QcsXh6OV32Jr7ASafFNhsMp0Yjq3JC5Fn5i /IAiRABteJeRLAfjcOiQaO4U44PLClUQYt7IaEyh0jxXwfPNxDF+SKq6PUYa8bo0 1mo/MwIBa+HPHHWNW8nvir3lXCNNujtCNt8RO31qLLbh2dXeht2N2NDwcoL99b8z msAtI0XwrhxNxtzSMyUrhW6pdk658jK8LMptUoICxpbA8bLKrXUtwKUfN0s9KbqD bwIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 281276256165303751344142216073667208021683 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2018-11-16 15:56:22 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-14 15:56:22 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'aozora-cafe.xyz' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 24785715891988768459832324485591049752651590135532937697960564493013092039166536106443414844786793525362756245227203268071315932608795618662921360223838467918173302315679647961426048866523393417368525074852140933366774890587183477662720611679593152923728837690865159257573012161108292580057595633500079456592767484614998712277025216359742346029737292402298916902708640343828107600642467308931055032119812612602694709750409311527129529806985238460106729630194269457011984012539988844312951421762832434369279800702755247764365617924647338418211611822892407494863015577865216259312747912673577666635892265844133391401839 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 7cfac9fe1cac91212f4ece72cf209fb9f44fcd1f . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'aozora-cafe.xyz' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.aozora-cafe.xyz' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001671d73b7e8000004030047304502207bc9445f1ee54155bbb8ade68375b71ef68124dbb43558f8146b0b19f4491a16022100ccce39a4bb346ae82bda49ab7d01efd6769d73db3f79ada385d83e0d48eb3f6b00770063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001671d73b8180000040300483046022100bfbfde5c7848a1a85ff7be84ba001c8d4d1fd9bc52c3cc1511b1b196bbca531002210089a1ebc15c7ef2f79cea1b61d9dc073db025f995adb689764a430c7470c5af3c . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 00169fac5c460e7324db82a5464b60df31df4257fa6beabbe937bfac7e443a30d1a52cf27bc0583f6c3a5349a3f3071403cf6b5cb691feabcf9149ba5f29fc018bdf4c876c866d099c1cda0dbac3bffb6f8f7bbd4f0b515ef264f57fa0a052011bba7b37a1058a12ceb9e89585f121687842d3a18acb986b8e02fbbcaa74d5f42629a841c63c36d62c84cbfda18d17f607250cc47f43ea3da25a7fd78a378778cc37ed9730ac79d14a02b018eb3ef66e011bc02ba1b171aa0aef50266c4c7acf945b8349dd1fbe95184a953e42aedaf5953b6ba5b0d99cb9ed8527f1f620812c28e0051baf828f608541b64f66ac5f32dbc6ae16eb3ca20b4bb5fe36452e487786